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FR1024098A - Improvements in the manufacture of miniature electric lamps - Google Patents

Improvements in the manufacture of miniature electric lamps

Info

Publication number
FR1024098A
FR1024098A FR1024098DA FR1024098A FR 1024098 A FR1024098 A FR 1024098A FR 1024098D A FR1024098D A FR 1024098DA FR 1024098 A FR1024098 A FR 1024098A
Authority
FR
France
Prior art keywords
manufacture
miniature electric
electric lamps
lamps
miniature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR1024098A publication Critical patent/FR1024098A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/44—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp directly applied to, or forming part of, the vessel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/125—Deflectable by temperature change [e.g., thermostat element]
    • Y10T428/12507—More than two components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12597—Noncrystalline silica or noncrystalline plural-oxide component [e.g., glass, etc.]
FR1024098D 1949-09-01 1950-08-29 Improvements in the manufacture of miniature electric lamps Expired FR1024098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US113654A US2542326A (en) 1949-09-01 1949-09-01 Electric lamp and manufacture thereof

Publications (1)

Publication Number Publication Date
FR1024098A true FR1024098A (en) 1953-03-27

Family

ID=22350743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024098D Expired FR1024098A (en) 1949-09-01 1950-08-29 Improvements in the manufacture of miniature electric lamps

Country Status (3)

Country Link
US (1) US2542326A (en)
FR (1) FR1024098A (en)
GB (1) GB674507A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860274A (en) * 1955-07-21 1958-11-11 British Thomson Houston Co Ltd Electrical lamps
NL105238C (en) * 1955-09-07
US2924735A (en) * 1957-01-31 1960-02-09 Westinghouse Electric Corp Incandescent lamp
US3116992A (en) * 1959-10-02 1964-01-07 Gen Electric Method of manufacture of lamp filament supports
US4088918A (en) * 1976-07-06 1978-05-09 Gte Sylvania Incorporated Incandescent lamp having embedded support wires

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US277646A (en) * 1883-05-15 Edward weston
US1923144A (en) * 1931-03-13 1933-08-22 Elmer J Graf Illuminated ornamental device for decorative purposes
US2120087A (en) * 1935-10-01 1938-06-07 Elliott I Clemence Electric light bulb
GB472753A (en) * 1937-05-19 1937-09-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Improvements in or relating to caps for electric incandescent lamps or the like

Also Published As

Publication number Publication date
GB674507A (en)
US2542326A (en) 1951-02-20

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